How to write data to json?

A

Artem Melnykov2020-02-26 09:27:05

JSON

Artem Melnykov, 2020-02-26 09:27:05

Hello!
I have this JSON:

[
  {
    "username": "Vasiliy",
    "id": 1
  },
  {
    "username": "Ivan",
    "id": 2
  }
]

And how do I write the structure:

{
    "username": "User",
    "id": "UserID"
}

To a user.json file with Node.JS?

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1 answer(s)

M

Michael, 2020-02-26
@NickProgramm

const fs = require('fs');

let data = [
  ...
];

fs.writeFile('user.json', JSON.stringify(data, null, 2), (err) => {
  if (err) throw err;
});